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Avatar for Lumix Electrical, LLC
Lumix Electrical, LLC
5.0(
33
)
Portable Generator - Install

Serving Miami Beach, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"We highly recommend Lumix Electrical for your electrical needs. Marcello and Carlos have done really great work in our home and were super flexible with us adding on extra requests. As we continue to renovate our home, we plan to continue to use Lumix Electrical for their reliable and professional work."
Outdoor Pergola Lighting and Power
Outdoor Pergola Lighting and Power
Outdoor Pergola Lighting and Power
Garage Elect. Mechanics
Electrical Box

+9

Response time1 day
Response rate98%
Recommended by78%of homeowners
Avatar for Ebenezer Faife Painting Services, Corp.
Ebenezer Faife Painting Services, Corp.
4.9(
57
)
Generator - Repair - For BusinessPortable Generator - InstallPortable Generator - Repair

Serving Miami Beach, FL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"This painting company and the owner lived up to his word. Professional in every way. Reasonable pricing and I am going to use them again for another future project. I would strongly recommend this company for your painting needs."
Yaima
Yaima
Yaima
Painted wall for screen projector
Painted wall for screen project

+30

Response time8 hrs
Response rate87%
Recommended by96%of homeowners
Avatar for Piper Construction
Piper Construction
4.1(
32
)
Portable Generator - RepairGenerator - Repair - For Business

Serving Miami Beach, FL and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Raymond was awesome. Professional, courteous and prompt. He was able to pinpoint the problem with my generator. He wasn't able to fix it on the spot because it was an electrical issue. I decided it wasn't worth the money since the generator was a few years old and decided to buy a tri fuel new one. Definately recommend Piper. Their customer service was great too!"
Response time1 day
Response rate85%
15 neighbors recently requested a quote
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Generator Install questions, answered by experts

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

The Miami Beach, FL homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.